'''
    This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).

    PM4Py is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    PM4Py is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with PM4Py.  If not, see <https://www.gnu.org/licenses/>.
'''
from pm4py.streaming.algo.interface import StreamingAlgorithm
from pm4py.objects.log.obj import EventStream


class LiveToStaticStream(StreamingAlgorithm):
    static_stream = None

    def __init__(self):
        self.static_stream = EventStream()
        StreamingAlgorithm.__init__(self)

    def _process(self, event):
        self.static_stream.append(event)

    def _current_result(self):
        return self.static_stream
